Carbon isotopes of asphaltene-occluded hydrocarbons:A proxy for bitumen vein source identification in northwest Sichuan Basin,ChinaOA
Carbon isotopes of asphaltene-occluded hydrocarbons:A proxy for bitumen vein source identification in northwest Sichuan Basin,China
Peng Fang;Jia Wu;Xue-Min Xu;Bin Shen;Wei-Lin Sun;Xiao Jin;Feng Chen;Ning-Ning Zhong;Ming-Hui Zhou
National Research Center for Geoanalysis,Beijing,100037,China||College of Geoscience,China University of Petroleum(Beijing),Beijing,102249,ChinaCollege of Geoscience,China University of Petroleum(Beijing),Beijing,102249,China||State Key Laboratory of Organic Geochemistry,Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou,510640,Guangdong,ChinaNational Research Center for Geoanalysis,Beijing,100037,ChinaNational Research Center for Geoanalysis,Beijing,100037,ChinaNational Research Center for Geoanalysis,Beijing,100037,ChinaKey Laboratory of Coupling Process and Effect of Natural Resources Elements,Natural Recourses Survey,CGS(CNRS),Beijing,100055,ChinaInstitute of Geochemistry,Chinese Academy of Sciences,Guiyang,550081,Guizhou,ChinaCollege of Geoscience,China University of Petroleum(Beijing),Beijing,102249,ChinaState Key Laboratory of Enhanced Oil and Gas Recovery,PetroChina Research Institute of Petroleum Exploration and Development,Beijing,100083,China
Bitumen veinsAsphaltenesAdsorbed/occluded hydrocarbonsCarbon isotopesOrganic matter sourceSichuan Basin
Bitumen veinsAsphaltenesAdsorbed/occluded hydrocarbonsCarbon isotopesOrganic matter sourceSichuan Basin
《石油科学（英文版）》 2026 (4)
1636-1649,14
We would like to express our gratitude to Shuo Gao and Tian-tian Li for their help with the experiments.This work was granted by National Natural Science Foundation of China(No.42503040),the Chinese Academy of Geological Sciences Basal Research Fund(No.CSJ-2024-05)and the State Key Laboratory of Organic Geochemistry,GIGCAS(No.SKLOG202123).
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